How well do you understand living things and their vital processes? Whether you are preparing for JAMB, WAEC, NECO and Post-UTME, these Biology past questions and answers cover such subjects as the chemistry of life, botany, evolution, genetics, ecology etc to help you know what to expect, improve your speed and confidence and be really prepared for the actual aptitude test.
plumule will curve vertically upward while the radicle will curve towards the ground
plumule and radicle will not show any curvature
radicle will curve towards the ground while the plumule will not show any curvature
plumule will curve vertically upward while the radicle will not show any curvature
plumule and radicle will curve towards the ground
Correct answer is B
No explanation has been provided for this answer.
When thyroxin is over-secreted, it could likely lead to
thinness
sluggishness
cretinism in infants
reduced metabolism
dwarfism
Correct answer is A
No explanation has been provided for this answer.
Growing radicles of seedlings are
negatively phototropic
positively phototropic
negatively geotropic
negatively hydrotropic
positively phototactic
Correct answer is A
No explanation has been provided for this answer.
The pituitary gland is regarded as the master gland because
it is located in the brain
its secretions are the most numerous
its secretions control other endocrine glands
it is the biggest endocrine gland
it controls the activities of the brain
Correct answer is C
No explanation has been provided for this answer.
Infective hepatitis is a disease of the
heart
kidney
liver
stomach
pancreas
Correct answer is C
No explanation has been provided for this answer.